Mathematics, 18.03.2021 02:50 carmenmarie368

A group of adults and children decided to go to the movies. Tickets to the movie cost 4 dollars for children and 9 dollars for adults. There were 11 people in the group. Create a system of equation to represent this situation. Solve the system using substitution to figure out how many children and how many adults were in the group.

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A group of adults and children decided to go to the movies. Tickets to the movie cost 4 dollars for...